Hi Chris, thanks for the reply.
“I personally wouldn’t say it breaks your site. I would say it breaks everything except for your main site. It breaks email (sending and especially receiving), it breaks subdomains, it breaks custom DNS records, it breaks things which I can’t recall right now.” was posted on this forum page: Using Cloudflare along with InfinityFree - #12 by Admin
I’d normally take things like this with a pinch of salt but it’s been posted by an admin? Does anyone know wether this is true or to what degree it is?